DATA CARRIER WITH AT LEAST TWO DEMODULATORS FOR RECEIVING ASK SIGNALS OF DIFFERING MODULATION INDEX - Patent 1034644

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EP 1 034 644 A1

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(43)	Date of publication:
	13.09.2000 Bulletin 2000/37

(21)	Application number: 99936485.4

(22)	Date of filing: 02.07.1999

(51)	International Patent Classification (IPC)⁷: H04L 27/06, G06K 7/00

(86)	International application number:
	PCT/EP9904/717

(87)	International publication number:
	WO 0004/686 (27.01.2000 Gazette 2000/04)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

13.07.1998 EP 98890203

(71)	Applicant: Koninklijke Philips Electronics N.V.
	5621 BA Eindhoven (NL)

(72)	Inventor:
	AMTMANN, Franz NL-5656 AA Eindhoven (NL)

(74)	Representative: Weber, Helmut et al
	Philips Corporate Intellectual PropertyTriester Strasse 64 1101 Wien 1101 Wien (AT)

(54)	DATA CARRIER WITH AT LEAST TWO DEMODULATORS FOR RECEIVING ASK SIGNALS OF DIFFERING MODULATION INDEX